287014734

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{719}}^1$

素因数の和:1125

約数の個数: 48

約数和(自身を含む): 633934080

約数和(自身を除く): 346919346

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 331, 402, 603, 662, 719, 993, 1206, 1438, 1986, 2157, 2979, 4314, 5958, 6471, 12942, 22177, 44354, 48173, 66531, 96346, 133062, 144519, 199593, 237989, 289038, 399186, 433557, 475978, 713967, 867114, 1427934, 2141901, 4283802, 15945263, 31890526, 47835789, 95671578, 143507367, 287014734]

約数ペア:

[(1, 287014734), (2, 143507367), (3, 95671578), (6, 47835789), (9, 31890526), (18, 15945263), (67, 4283802), (134, 2141901), (201, 1427934), (331, 867114), (402, 713967), (603, 475978), (662, 433557), (719, 399186), (993, 289038), (1206, 237989), (1438, 199593), (1986, 144519), (2157, 133062), (2979, 96346), (4314, 66531), (5958, 48173), (6471, 44354), (12942, 22177)]